CA2251314C - Emplacement interne d'antenne pour materiel de communication radio - Google Patents
Emplacement interne d'antenne pour materiel de communication radio Download PDFInfo
- Publication number
- CA2251314C CA2251314C CA002251314A CA2251314A CA2251314C CA 2251314 C CA2251314 C CA 2251314C CA 002251314 A CA002251314 A CA 002251314A CA 2251314 A CA2251314 A CA 2251314A CA 2251314 C CA2251314 C CA 2251314C
- Authority
- CA
- Canada
- Prior art keywords
- radiating element
- handset
- ground plane
- radio communications
- antenna
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004891 communication Methods 0.000 title claims abstract description 21
- 230000002708 enhancing effect Effects 0.000 claims abstract description 8
- 230000005404 monopole Effects 0.000 description 10
- 230000009977 dual effect Effects 0.000 description 8
- KTXUOWUHFLBZPW-UHFFFAOYSA-N 1-chloro-3-(3-chlorophenyl)benzene Chemical compound ClC1=CC=CC(C=2C=C(Cl)C=CC=2)=C1 KTXUOWUHFLBZPW-UHFFFAOYSA-N 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/225—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only for telephonic receivers
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/995,602 US6304222B1 (en) | 1997-12-22 | 1997-12-22 | Radio communications handset antenna arrangements |
US08/995,602 | 1997-12-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2251314A1 CA2251314A1 (fr) | 1999-06-22 |
CA2251314C true CA2251314C (fr) | 2007-03-13 |
Family
ID=25541993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002251314A Expired - Lifetime CA2251314C (fr) | 1997-12-22 | 1998-10-23 | Emplacement interne d'antenne pour materiel de communication radio |
Country Status (5)
Country | Link |
---|---|
US (1) | US6304222B1 (fr) |
EP (1) | EP0924793B1 (fr) |
CA (1) | CA2251314C (fr) |
DE (1) | DE69812565T2 (fr) |
GB (2) | GB9804104D0 (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK174546B1 (da) * | 1998-12-21 | 2003-05-19 | Sony Ericsson Mobile Comm Ab | Et kommunikationsapparat |
WO2001009976A1 (fr) * | 1999-07-29 | 2001-02-08 | Siemens Aktiengesellschaft | Appareil radio avec boitier comportant un corps creux destine a accueillir un element d'antenne |
ATE292329T1 (de) | 1999-09-20 | 2005-04-15 | Fractus Sa | Mehrebenenantenne |
FR2802045B1 (fr) * | 1999-12-07 | 2002-02-15 | Sagem | Poste telephonique compact de reseau cellulaire |
FR2802709B1 (fr) * | 1999-12-15 | 2005-08-05 | Canon Europa Nv | Dispositif d'agencement d'une antenne filaire dans un appareil de communication |
EP1258054B1 (fr) | 2000-01-19 | 2005-08-17 | Fractus, S.A. | Antennes miniatures de remplissage de l'espace |
FI114592B (fi) * | 2000-06-30 | 2004-11-15 | Nokia Corp | Kytkin- ja liitinjärjestely ulkoisten ja sisäisten antennien kytkemiseksi esimerkiksi laajennuskorttiin |
FI115341B (fi) * | 2000-08-29 | 2005-04-15 | Nokia Corp | Matkaviestin ja matkaviestimen antennisovitelma |
DE10052909A1 (de) * | 2000-10-25 | 2002-05-08 | Siemens Ag | Kommunikationsendgerät |
DE10063242C2 (de) | 2000-12-19 | 2003-02-20 | Siemens Ag | Kommunikationsendgerät mit Antenne |
FR2824216B1 (fr) * | 2001-04-30 | 2003-08-08 | Sagem | Terminal de radiotelephonie cellulaire a antenne bi-bande integree et l'antenne correspondante |
FI117233B (fi) * | 2001-06-06 | 2006-07-31 | Flextronics Odm Luxembourg Sa | Menetelmä päätelaitteen akustisten ominaisuuksien parantamiseksi ja päätelaite |
US6906667B1 (en) * | 2002-02-14 | 2005-06-14 | Ethertronics, Inc. | Multi frequency magnetic dipole antenna structures for very low-profile antenna applications |
US20030003970A1 (en) * | 2001-06-28 | 2003-01-02 | Alan Johnson | Portable communications device |
FR2829651B1 (fr) * | 2001-09-13 | 2005-06-24 | Cit Alcatel | Composant pour terminal de radiocommunication constituant antenne, haut-parleur et sonnerie |
ES2239700T3 (es) * | 2001-11-30 | 2005-10-01 | Sagem Sa | Telefono movil con un elemento integrado en el espacio entre la antena y la placa base. |
US6744410B2 (en) * | 2002-05-31 | 2004-06-01 | Ethertronics, Inc. | Multi-band, low-profile, capacitively loaded antennas with integrated filters |
US6943730B2 (en) | 2002-04-25 | 2005-09-13 | Ethertronics Inc. | Low-profile, multi-frequency, multi-band, capacitively loaded magnetic dipole antenna |
US6717551B1 (en) | 2002-11-12 | 2004-04-06 | Ethertronics, Inc. | Low-profile, multi-frequency, multi-band, magnetic dipole antenna |
US7084813B2 (en) * | 2002-12-17 | 2006-08-01 | Ethertronics, Inc. | Antennas with reduced space and improved performance |
US6919857B2 (en) * | 2003-01-27 | 2005-07-19 | Ethertronics, Inc. | Differential mode capacitively loaded magnetic dipole antenna |
US7123209B1 (en) * | 2003-02-26 | 2006-10-17 | Ethertronics, Inc. | Low-profile, multi-frequency, differential antenna structures |
DE10357176A1 (de) * | 2003-12-06 | 2005-06-30 | Modine Manufacturing Co., Racine | Kondensator |
US7193565B2 (en) * | 2004-06-05 | 2007-03-20 | Skycross, Inc. | Meanderline coupled quadband antenna for wireless handsets |
US7113135B2 (en) * | 2004-06-08 | 2006-09-26 | Skycross, Inc. | Tri-band antenna for digital multimedia broadcast (DMB) applications |
US7428431B2 (en) * | 2005-07-06 | 2008-09-23 | Kyocera Wireless Corp. | Extendable antenna and speaker box |
US8738103B2 (en) | 2006-07-18 | 2014-05-27 | Fractus, S.A. | Multiple-body-configuration multimedia and smartphone multifunction wireless devices |
EP2140517A1 (fr) * | 2007-03-30 | 2010-01-06 | Fractus, S.A. | Dispositif sans fil comprenant un système d'antenne multibande |
US11862838B2 (en) | 2020-04-17 | 2024-01-02 | Apple Inc. | Electronic devices having wideband antennas |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI379774A (fr) | 1974-12-31 | 1976-07-01 | Martti Eelis Tiuri | |
US4679233A (en) * | 1985-08-30 | 1987-07-07 | Motorola, Inc. | Microphone |
US4860020A (en) | 1987-04-30 | 1989-08-22 | The Aerospace Corporation | Compact, wideband antenna system |
JPH01317001A (ja) * | 1988-06-17 | 1989-12-21 | Mitsubishi Electric Corp | アンテナ切替装置 |
US4876709A (en) * | 1988-09-08 | 1989-10-24 | Dynascan Corporation | Antenna for cordless telephone system |
AT396532B (de) | 1991-12-11 | 1993-10-25 | Siemens Ag Oesterreich | Antennenanordnung, insbesondere für kommunikationsendgeräte |
SG64869A1 (en) * | 1993-02-25 | 1999-05-25 | Motorola Inc | Receiver having concealed external antenna |
FR2703550B1 (fr) * | 1993-03-30 | 1995-05-24 | Sagem | Radiotéléphone portatif à écoute amplifiée. |
RU2137266C1 (ru) * | 1994-03-08 | 1999-09-10 | Хагенук Телеком ГмбХ | Карманное передающее и/или приемное устройство |
WO1996027219A1 (fr) | 1995-02-27 | 1996-09-06 | The Chinese University Of Hong Kong | Antenne en f-inverse a serpentement |
JP3753436B2 (ja) | 1995-06-02 | 2006-03-08 | エリクソン インコーポレイテッド | マルチバンドのプリント形モノポール・アンテナ |
GB2303968B (en) * | 1995-08-03 | 1999-11-10 | Nokia Mobile Phones Ltd | Antenna |
US5696517A (en) * | 1995-09-28 | 1997-12-09 | Murata Manufacturing Co., Ltd. | Surface mounting antenna and communication apparatus using the same |
JP3166589B2 (ja) | 1995-12-06 | 2001-05-14 | 株式会社村田製作所 | チップアンテナ |
TW356610B (en) * | 1996-02-19 | 1999-04-21 | Murata Mfg Corp | Antenna apparatus and communication apparatus using the same |
EP0806810A3 (fr) * | 1996-05-07 | 1998-04-08 | Ascom Tech Ag | Antenne formée par un élément résonnant en forme de bande sur un plan de masse |
GB9627091D0 (en) * | 1996-12-31 | 1997-02-19 | Northern Telecom Ltd | An inverted E antenna |
FI112723B (fi) * | 1997-03-27 | 2003-12-31 | Nokia Corp | Langattomien viestimien antenni |
-
1997
- 1997-12-22 US US08/995,602 patent/US6304222B1/en not_active Expired - Lifetime
-
1998
- 1998-02-27 GB GBGB9804104.9A patent/GB9804104D0/en not_active Ceased
- 1998-02-27 GB GBGB9804103.1A patent/GB9804103D0/en not_active Ceased
- 1998-09-30 EP EP98203306A patent/EP0924793B1/fr not_active Expired - Lifetime
- 1998-09-30 DE DE69812565T patent/DE69812565T2/de not_active Expired - Lifetime
- 1998-10-23 CA CA002251314A patent/CA2251314C/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0924793A3 (fr) | 2000-03-29 |
DE69812565T2 (de) | 2003-09-25 |
GB9804103D0 (en) | 1998-04-22 |
EP0924793B1 (fr) | 2003-03-26 |
DE69812565D1 (de) | 2003-04-30 |
CA2251314A1 (fr) | 1999-06-22 |
GB9804104D0 (en) | 1998-04-22 |
US6304222B1 (en) | 2001-10-16 |
EP0924793A2 (fr) | 1999-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20181023 |